/*******************************************************************************
 * Copyright 2011 Krzysztof Otrebski
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package pl.otros.logview.gui.actions.search;

import pl.otros.logview.LogData;
import pl.otros.logview.gui.LogDataTableModel;

public class SearchEngine {

  public SearchResult searchNext(SearchContext context, NextRowProvider nextRowProvider) {
    SearchResult result = new SearchResult();
    LogDataTableModel dataTableModel = context.getDataTableModel();
    while (true) {
      int nextRow = nextRowProvider.getNextRow();
      if (nextRow < 0) {
        // not found
        break;
      }
      SearchMatcher searchMatcher = context.getSearchMatcher();
      LogData logData = dataTableModel.getLogData(nextRow);
      if (searchMatcher.matches(logData)) {
        result.setFound(true);
        result.setRow(nextRow);
        break;
      }

    }
    return result;

  }
}
